After being out all week with a sinus infection, Joe Scarborough was back with a roided-out vengeance on today's Morning Joe. His word of the day was "loser," which he used ad nauseam to rip Donald Trump and Republicans in general over their midterm losses, and what he sees as the GOP's complacent attitude toward losing. At the end of the half-hour, Scarborough's rant became so unhinged that poor Mika repeatedly tried to shut him down. She explained to the viewers that Joe had been given a steroid for his infection. Scarborough embraced the notion, calling himself "roided-out" and suggesting...